package org.jdemo.feature.primitive;

/**
 * IntegerTest
 *
 * @author longlin(longlin@cyou-inc.com)
 * @date 2014/7/5
 * @since V1.0
 */
public class IntegerTest {
    public static void main(String[] args) {
        Integer i1 = 1;
        Integer i2 = i1;
        i2 = 2;
        System.out.println(i1);
        System.out.println(i2);

        int i3 = 1;
        int i4 = i3;
        i4 = 2;
        System.out.println(i3);
        System.out.println(i4);
    }
}
